scala 读取网络资源

来源：互联网发布：同声传译软件知乎编辑：程序博客网时间：2024/05/16 03:56

打开scala shell，代码如下

val webFile = Source.fromURL("https://www.taobao.com/")

webFile.foreach(print)

webFile.close

我找的淘宝首页，读取的内容如下（选取部分）

<div class="search-ft J_SearchFt">
<div class="J_TbSearchContent J_HotWord">
<div class="search-hots">
<div class="search-hots-lines">
<div class="search-hots-fline" data-spm-ab="fline">
<a href="//s.taobao.com/search?spm=1.7274553.1997520241-2.2.TpEKPQ&q=连衣裙&refpid=420460_1006&source=tbsy&style=grid&tab=all&pvid=d0f2ec2810bcec0d5a16d5283ce59f66">新款连衣裙</a>
<a href="//s.taobao.com/search?spm=1.7274553.1997520241-2.2.TpEKPQ&q=四件套&refpid=420461_1006&source=tbsy&style=grid&tab=all&pvid=d0f2ec2810bcec0d5a16d5283ce59f67">四件套</a>
<a href="//s.taobao.com/search?spm=1.7274553.1997520241-2.2.TpEKPQ&q=T恤&refpid=420462_1006&source=tbsy&style=grid&tab=all&pvid=d0f2ec2810bcec0d5a16d5283ce59f67" class="h">潮流T恤</a>
<a href="https://s.taobao.com/search?q=%E5%A5%B3%E9%9E%8B&refpid=420466_1006&source=tbsy&style=grid&tab=all&pvid=d0f2ec2810bcec0d5a16d5283ce59f68">时尚女鞋</a>
<a href="//s.taobao.com/search?spm=1.7274553.1997520241-2.2.TpEKPQ&q=短裤&refpid=430145_1006&source=tbsy&style=grid&tab=all&pvid=d0f2ec2810bcec0d5a16d5283ce59f69">短裤</a>
<a href="//s.taobao.com/search?spm=1.7274553.1997520241-2.2.TpEKPQ&q=半身裙&refpid=430146_1006&source=tbsy&style=grid&tab=all&pvid=d0f2ec2810bcec0d5a16d5283ce59f70">半身裙</a>
<a href="//s.taobao.com/search?spm=1.7274553.1997520241-2.2.TpEKPQ&q=男士外套&refpid=430147_1006&source=tbsy&style=grid&tab=all&pvid=d0f2ec2810bcec0d5a16d5283ce59f70">男士外套</a>
<a href="https://s.taobao.com/search?q=墙纸&refpid=430148_1006&source=tbsy&style=grid&tab=all&pvid=d0f2ec2810bcec0d5a16d5283ce59f70">墙纸</a>
<a href="//s.taobao.com/search?spm=1.7274553.1997520241-2.2.TpEKPQ&q=行车记录仪&refpid=420467_1006&source=tbsy&style=grid&tab=all&pvid=d0f2ec2810bcec0d5a16d5283ce59f69">行车记录仪</a>
<a href="//s.taobao.com/search?spm=1.7274553.1997520241-2.2.TpEKPQ&q=男鞋&refpid=430144_1006&source=tbsy&style=grid&tab=all&pvid=d0f2ec2810bcec0d5a16d5283ce59f69">新款男鞋</a>
<a href="//s.taobao.com/search?spm=1.7274553.1997520241-2.2.TpEKPQ&q=耳机&refpid=420463_1006&source=tbsy&style=grid&tab=all&pvid=d0f2ec2810bcec0d5a16d5283ce59f67">耳机</a>
<a href="//s.taobao.com/search?spm=1.7274553.1997520241-2.2.TpEKPQ&q=女包&refpid=420464_1006&source=tbsy&style=grid&tab=all&pvid=d0f2ec2810bcec0d5a16d5283ce59f68">时尚女包</a>
<a href="//s.taobao.com/search?spm=1.7274553.1997520241-2.2.TpEKPQ&q=沙发&refpid=420465_1006&source=tbsy&style=grid&tab=all&pvid=d0f2ec2810bcec0d5a16d5283ce59f68">沙发</a>
</div>
</div>
<a class="more more-with-border" href="//top.taobao.com/?topid=home" data-spm-ab="more">更多<i class="tb-icon">➤</i></a>
</div>
</div>
<div class="J_TmallSearchContent J_HotWord J_TmallHotWord tmall-hot-word" data-spm-ab="tmallHotWords"></div>
</div>
</div>
</div>
</div>
</div>
<div class="ta-sub">
<div data-spm="201857" class="tbh-logo J_Module tb-pass" tms="tbh-logo/0.0.1" tms-datakey="222247">
<div class="logo">
<h1>
<a href='//www.taobao.com' class='logo-bd'>淘宝网</a>
</h1>
<h2><a href="//www.taobao.com">淘宝网</a></h2>
</div>
</div>
</div>
<div class="ta-extra">
<div data-spm="201858" class="tbh-qr J_Module" tms="tbh-qr/0.0.1" tms-datakey="222234">
<div class="qr">
<a href="//www.taobao.com/m" class="qr-bd">
<span class="h">手机淘宝</span>
<img src="//g.alicdn.com/s.gif" data-src="//img.alicdn.com/tps/i1/TB1h3IXGFXXXXXsXFXXDANtWXXX-175-175.png" alt="手机淘宝" />
</a>

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